Centretown Observatory:

Baro. Pressure + Rel. Humidity

Times in Eastern Standard Time (EST = GMT-5)

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   LIVE OBSERVATIONS at CTO Weather Centre - Saturday, March 7, 2026 at 22:19 EST
   TODAY:

   Saturday

   Reading

   Time

   Airport

   Normal

   RecHi

   YY

   RecLo

   YY

   Current Barometric Pressure:

               

   Maximum Today:

00:04     2020      

   Minimum:

21:39           2022

   Mean:

  2020 2025
 

   Current Relative Humidity:

99 %   99 %                

   Maximum Today:

99 % 04:49 99 %     100 % 2023      

   Minimum:

75 % 00:04 78 %           17 % 2017

   Mean:

87 %   88 % 61 % 81 % 2018 9 % 2017
 

   YESTERDAY:

   Friday

   Reading

   Time

   Airport

   Normal

   RecHi

   YY

   RecLo

   YY

   Maximum Barometric Pressure:

08:29   2014      

   Minimum:

23:39           2025

   Mean:

   mb 2014 2025
 

   Maximum Relative Humidity:

75 % 23:44 78 %     100 % 2023      

   Minimum:

47 % 09:39 51 %           47 % 2026

   Mean:

61 %   64 % 59 % 100 % 2023 41 % 2017
 

   TOMORROW:

   Sunday

         

   Normal

   RecHi

   YY

   RecLo

   YY

   Barometric Pressure:

              2021 2020

   Daily Mean BP:

           mb 2013 2012
 

   Relative Humidity:

              94 % 2018 26 % 2024

   Daily Mean RH:

          63 % 89 % 2018 30 % 2017
 

   THIS MONTH:

   Mar Means + Records

   Mean

   Airport

   Normal

   RecHi

   YY

   RecLo

   YY

   Monthly Mean BP:

 mb 2021 2025
 

   Monthly Mean RH:

59 % 61 % % 70 % 2023 39 % 2017
 

   Daily Extremes + Records

   Max

   DD

   Min

   DD

   RecHi

   YY-DD

   RecLo

   YY-DD

   Barometric Pressure:

02 06 2020-22 2023-10

   Daily Mean BP:

02 04 2020-22 2023-10
 

   Relative Humidity:

88 % 04 26 % 02 100 % 2023-03 1 % 2017-27

   Daily Mean RH:

66 % 05 54 % 01 100 % 2023-05 1 % 2017-27
 

   LAST MONTH:

   Feb Means + Records

   Mean

   Airport

   Normal

   RecHi

   YY

   RecLo

   YY

   Mean Barometric Pressure:

 mb 2022 2017
 

   Mean Relative Humidity:

69 % 68 % 63 % 76 % 2023 60 % 2014
 

   Daily Extremes + Records

   Max

   DD

   Min

   DD

   RecHi

   YY-DD

   RecLo

   YY-DD

   Barometric Pressure:

08 25 2018-09 2019-24

   Daily Mean BP:

08 25 2018-09 2012-24
 

   Relative Humidity:

98 % 20 40 % 19 100 % 2023-10 13 % 2024-28

   Daily Mean RH:

84 % 25 55 % 15 99 % 2023-12 38 % 2024-29
 

   NEXT MONTH:

   April Monthly Records

     Normal

   RecHi

   YY

   RecLo

   YY

   Mean Barometric Pressure:

   mb 2013 2020
 

   Mean Relative Humidity:

  54 % 62 % 2018 22 % 2017
 

   April Daily Records

 

   RecHi

   YY-DD

   RecLo

   YY-DD

   Barometric Pressure:

  2023-30 2020-17

   Daily Mean BP:

  2023-30 2012-19
 

   Relative Humidity:

  100 % 2024-05 1 % 2017-06

   Daily Mean RH:

  91 % 2018-17 1 % 2017-06
 

   THIS YEAR:

   2026 Means + Records

   Mean

   Airport

   Normal

   RecHi

   YY

   RecLo

   YY

   Annual Mean BP:

 mb 2013 2012
 

   Annual Mean RH:

73 % 67 % 61 % 77 % 2026 54 % 2013
 

   Monthly Extremes + Records

   Max

   MM

   Min

   MM

   RecHi

   YY-MM

   RecLo

   YY-MM

   Monthly Mean BP:

Feb Jan 2023-May 2018-Jul
 

   Monthly Mean RH:

77 % Jan 69 % Feb 83 % 2023-Jan 22 % 2017-Apr
 

   Daily Extremes + Records

   Max

   MM-DD

   Min

   MM-DD

   RecHi

   Date

   RecLo

   Date

   Barometric Pressure:

Jan-24 Jan-14 2023-05-26 2021-08-10

   Daily Mean BP:

Jan-24 Jan-14 2023-05-26 2021-08-10
 

   Relative Humidity:

98 % Jan-03 26 % Mar-02 100 % 2021-06-13 0 % 2019-06-16

   Daily Mean RH:

88 % Jan-09 54 % Mar-01 100 % 2022-12-31 1 % 2017-03-27
 

   LAST YEAR:

   2025 Means

   Mean

   Airport

   Normal

   Annual Mean BP:

 mb
 

   Annual Mean RH:

67 % 72 % 61 %

   Monthly Extremes

   Max

   MM

   Min

   MM

   Monthly Mean BP:

Oct Mar
 

   Monthly Mean RH:

80 % Nov 59 % Aug

   Daily Extremes

   Max

   MM-DD

   Min

   MM-DD

   Barometric Pressure:

Feb-02 Dec-29

   Daily Mean BP:

Oct-09 Dec-29
 

   Relative Humidity:

99 % Mar-04 14 % Oct-24

   Daily Mean RH:

94 % Oct-31 38 % May-11
This page was last regenerated 2026-03-07@22:20.
It is sheduled to be regenerated whenever there are new data; approximately every five minutes.
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BP - Live - Today:
 

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BP - Live - Past 7 Days:
 

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